By MATTHEW HOLT

Last year I got in a modest Twitter spat with Anand Sanwal the CEO of investor analytics company CB Insights. Anand writes a very amusing newsletter, has built a wildly successful business tracking venture investing (at $20-50K a client) and has recently taken on $10m in VC himself to build out his business which was already profitable. The spat was because in August 2015 (5 months ago) CB insights said that “Digital Health” investments totalled $3.5 billion in 2014. You can go read the article Stephanie Baum concocted from the Tweetstream but my point was that when CB Insights, a generalist analyst company, said that the investment in digital SMAC health was $3.5bn in 2014 they were wrong because 4 specialists (Health 2.0, Mercom, Rock Health and Startup Health) all said it was over $4.5bn.

What’s a billion between friends? Not much, but what I left unsaid until now is that if they’re 25% off the average in one sector, where are they in the other sectors they cover? But other than a few amused readers of MedCity News no one much cared and the world moved on.

Then everyone stared putting out their Q4 2015 numbers. Amusingly, but probably only to me, both Rock Health & Startup Health put out their Q4 numbers 2 weeks before the quarter/year ended, and missed a bunch of late deals! But by the time the revised numbers came in everyone was again in that middle $4 billion range and there was general agreement that funding was about flat in 2015 compared to 2014–albeit at a high level compared to what the Cinderella sector had been recently.

Health 2.0’s numbers in our report were $4.8 billion for the year, as shown on the left. (You can see more on these and some other data in our Q4 report here. In case you don’t know I co-run Health 2.0 as my day job and yes I own THCB). OK. All so far so ho-hum.

Then as the other numbers started coming out I noticed something a little odd. CB insights came out with its numbers for 2015, but something was different.

You’ll recall that I had poo-poohed their 2014 number shown as $3.477 Bn in their blog post here and displayed in the chart below. These are 2014 numbers shown in a post about investment in 2015, published in August 2015.  And that was the number I’d started the original spat about. But when I looked at the post they released in January 2016, not only was the number for 2015 at $5.7 billion (remember Rock Health, Mercom & Health 2.0 all put it in the mid-high $4s) but the 2014 number had somehow climbed from about $3.5 billion to $5.1 billion. Again check the January post and check the chart I’ve lifted from it below. You’d think this was a curious jump and you’d be right. But nowhere in the post does it say why the total for 2014 in August 2015 was so different from the total for 2014 in January 2016.

Of course being the troublemaker I am, I asked about this on Twitter and got a classic no reply from Anand at CB insights. 

So then I sent all this info off to Stephanie Baum at Medcity News thinking that she might like to write more about it.

And a funny thing happened. Instead of writing the article I wanted her to write (i.e. this one!) She found yet another number for 2015 from CB Insights, and wrote about how they were now back in the pack with everyone else.

Here’s the money graph from CB Insights new report (p24), and as they didn’t give a total but Stephanie added it up, I’ve snipped it direct from her piece and kept her helpful math where she totaled their 2015 numbers from a big report they put out in January.

Now apparently the CB Insights number is $4.6 billion for 2015. Which is either $1 billion more or $500 million less than they think it was in 2014. Moreover, if you’re following along apparently CB Insights is saying that digital health investment for 2015 is over $1 billion less than CB Insights said that digital health investment for 2015 was in their blog post last month.

So as I said in the title, if you don’t like CB Insights numbers, just wait–soon they’ll have some out you do like.